1. Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
2. Pathology Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
3. Apheresis Unit; Hemotherapy and Hemostasis Department; CDB; IDIBAPS Hospital Clinic; University of Barcelona; Barcelona Spain
4. Transplant Service Foundation; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
5. Urology Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
6. Immunology Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain